3 files changed, 4 insertions, 4 deletions
diff --git a/actionpack/test/controller/new_base/content_negotiation_test.rb b/actionpack/test/controller/new_base/content_negotiation_test.rb
index 7b38a82f51..b98a22dfcc 100644
--- a/actionpack/test/controller/new_base/content_negotiation_test.rb
+++ b/actionpack/test/controller/new_base/content_negotiation_test.rb
@@ -5,7 +5,7 @@ module ContentNegotiation
   # This has no layout and it works
   class BasicController < ActionController::Base
     self.view_paths = [ActionView::FixtureResolver.new(
-      "content_negotiation/basic/hello.html.erb" => "Hello world <%= request.formats %>!"
+      "content_negotiation/basic/hello.html.erb" => "Hello world <%= request.formats.first.to_s %>!"
     )]
   end
 
diff --git a/actionpack/test/controller/new_base/metal_test.rb b/actionpack/test/controller/new_base/metal_test.rb
index e1d46b906e..ab61fd98ee 100644
--- a/actionpack/test/controller/new_base/metal_test.rb
+++ b/actionpack/test/controller/new_base/metal_test.rb
@@ -20,8 +20,8 @@ module MetalTest
   class TestMiddleware < ActiveSupport::TestCase
     def setup
       @app = Rack::Builder.new do
-        use MetalMiddleware
-        run Endpoint.new
+        use MetalTest::MetalMiddleware
+        run MetalTest::Endpoint.new
       end.to_app
     end
 
diff --git a/actionpack/test/controller/rescue_test.rb b/actionpack/test/controller/rescue_test.rb
index 689359166f..054a9f2aaf 100644
--- a/actionpack/test/controller/rescue_test.rb
+++ b/actionpack/test/controller/rescue_test.rb
@@ -327,7 +327,7 @@ class RescueTest < ActionController::IntegrationTest
 
   test 'rescue routing exceptions' do
     @app = ActionDispatch::Rescue.new(ActionController::Routing::Routes) do
-      rescue_from ActionController::RoutingError, lambda { |env| [200, {"Content-Type" => "text/html"}, "Gotcha!"] }
+      rescue_from ActionController::RoutingError, lambda { |env| [200, {"Content-Type" => "text/html"}, ["Gotcha!"]] }
     end
 
     get '/b00m'